FRI 13 DECSAT 14 DECSUN 15 DECMON 16 DECTUE 17 DECWED 18 DECTHU 19 DECFRI 20 DECSAT 21 DEC
gfs1215182100030609121518210003060912151821000306091215182100030609121518210003060912151821000306091215182100030609121518210003060912
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06Z13Dec
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18Z12Dec
12Z12Dec

Temperature 850hPa forecast for region Gulf of Finland from model GFS (US). gfs-credit Temperature at 850hPa does not experience the diurnal variation as seen at the surface. This is a good indicator where warm air and cold air is really located. Precipitation type can also be estimated from the 850hPa temperature field. Snow is likely to occur where the 850 temps are below freezing, while liquid precipitation is found at warmer temperatures.

Model Info